TUBE ASSEM. 4V5367 - Caterpillar

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To hold the rear door in the open position, the rear door service pin should be extended to the LOCK position.
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The rotor service lock is located on the left side of the rotor mixing chamber.
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See the rotor service lock (2) on the left side of the rotor mixing chamber. Remove the retaining pin (1) . Move the rotor service lock (2) downward in order to disengage the lock. Reinstall the retaining pin (1) .
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The rotor service switch is located on the inside of the circuit breaker box behind the access ladder on the left side of the machine.
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The padlock (3) and the circuit breaker box cover (4)
Remove the padlock (3) . Open the circuit breaker box cover (4) .
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Location of the rotor service switch (5) Note: The rotor service switch (5) is a two-position switch. When the switch is moved downward to the OPERATE position, the machine can be started for operation. When the switch is moved upward to the SERVICE position, the machine is not allowed to start.
Move the rotor service switch (5) downward to the OPERATE position.
Close the circuit breaker box cover (7) . Install the padlock (3) .Prepare the engine for operation of the rotor
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The operator console is located at the front of the operator station.
See the operator console. Move the engine throttle control (10) downward to the SLOW position.Prepare the rotor for operation
Select the proper rotor speed that is required for work.
Engage the rotor. Move the rotor control (6) upward to the ON position.Note: The rotor will engage after a delay of a few seconds. Do not advance the engine to high throttle setting before the rotor is fully engaged. This will result in an operator error and the rotor will not engage.
Move the engine throttle control (12) upward to the FAST position in order to accelerate the rotor to the speed that is required for work.When reclaiming or stabilizing, front steer mode should be used. Crab, coordinated, and rear steer modes should not be used during reclaiming or mixing to avoid side loading and potential damage to the rotor and mixing chamber.If stabilizing soil which contains large stones, stones greater than 6 inches should be removed prior to stabilizing. Attempting to process large stone during soil stabilization can result in damage to the rotor or mixing chamber. The severity and rate at which any damage occurs may increase based on the type, size, and frequency of the stone being encountered.Operation of the front and rear door of the mixing chamber can affect machine performance. When reclaiming or stabilizing, the front door should remain open enough to allow some material to spill out in front of the chamber. The rear door should remain open enough to allow material to escape the chamber. Excess material being held in the chamber can increase wear rates to the rotor and mixing chamber. If more mixing is required, subsequent passes are recommended.Refer to Rotor Selection Guide, QEDQ1233 in order to ensure